In this photo provided by NASA, space shuttle Atlantis is seen through the window of a Shuttle Training Aircraft as it lifts off from the Kennedy Space Center Friday, July 8, 2011, in Cape Canaveral, ... more

In this photo provided by NASA, space shuttle Atlantis is seen through the window of a Shuttle Training Aircraft as it lifts off from the Kennedy Space Center Friday, July 8, 2011, in Cape Canaveral, Fla. Atlantis is the 135th and final space shuttle launch for NASA. (AP Photo/NASA, Dick Clark) less